AutoCodes – Oldsmobile – P0757 Oldsmobile

P0757 Oldsmobile Code - 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear

Quick Answer

The 2-3 Shift Solenoid (SS) valve controls the fluid flow acting on the 2-3 shift valves. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty 2-3 Shift Solenoid Valve. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0757 Oldsmobile indicates 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty 2-3 Shift Solenoid Valve.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,798

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 02, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0757 Oldsmobile Description

The 2-3 Shift Solenoid (SS) valve controls the fluid flow acting on the 2-3 shift valves. The 2-3 SS valve is a normally-open exhaust valve that is used with the 1-2 SS valve in order to allow four different shifting combinations. When the Powertrain Control Module (PCM) detects a 1-2-2-1 shift pattern, then the Diagnostic Trouble Code (DTC) P0757 sets.

OBDII Code P0757 Oldsmobile - 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear - AutoCodes.com — P0757 Oldsmobile Code - 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear

What does this mean?

What are the Possible Causes of the DTC P0757 Oldsmobile?

Low transmission fluid level
Dirty transmission fluid
Faulty 2-3 Shift Solenoid Valve
2-3 Shift Solenoid Valve harness or connectors
2-3 Shift Solenoid Valve circuit is open or shorted

How to Fix the DTC P0757 Oldsmobile?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

There is a factory service bulletin for the following Oldsmobile Models:
2001-2002 Oldsmobile Intrigue
2001-2003 Oldsmobile Silhouette
2001-2004 Oldsmobile Silhouette EXT
Oldsmobile Factory Service Bulletin OBDII Code P0757

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0757 Oldsmobile code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0757 Oldsmobile code?

Need more information on how to fix the P0757 Oldsmobile code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0757 Oldsmobile Code

1. What are the common symptoms of OBDII code P0757 in an Oldsmobile?

- Common symptoms include a lack of third or fourth gear, harsh shifting between gears, poor acceleration, and illuminated or flashing transmission warning lights.

2. What does the OBDII code P0757 for an Oldsmobile mean?

- The code indicates a performance issue with the 2-3 shift solenoid valve, resulting in the transmission not shifting into third or fourth gear properly.

3. What are the possible causes of OBDII code P0757 in an Oldsmobile?

- Possible causes include a faulty 2-3 shift solenoid valve, low transmission fluid levels, dirty or contaminated transmission fluid, wiring issues, or a failed transmission control module.

4. How can I diagnose OBDII code P0757 in my Oldsmobile?

- Diagnosing the issue involves checking the transmission fluid level and condition, conducting a visual inspection of the wiring and connectors, and using a scan tool to monitor the shift solenoid valve's operation.

5. Can I continue driving my Oldsmobile with OBDII code P0757?

- It is not recommended to drive the vehicle with this code present, as it can lead to further transmission damage and potential safety hazards. It's best to address the issue promptly.

6. How can I repair OBDII code P0757 in my Oldsmobile?

- Repair options may include replacing the 2-3 shift solenoid valve, performing a transmission fluid flush and filter change, repairing any damaged wiring, or reprogramming the transmission control module.

7. Is it possible to reset OBDII code P0757 in an Oldsmobile?

- While clearing the code with a scan tool is possible, it is crucial to address the underlying issue causing the code to prevent it from reoccurring.

8. How much does it cost to fix OBDII code P0757 in an Oldsmobile?

- Repair costs can vary depending on the specific issue causing the code, the labor rates in your area, and whether you choose to do the repairs yourself or take the vehicle to a professional mechanic.

9. Can OBDII code P0757 be triggered by other related transmission problems?

- Yes, issues such as a failing torque converter, damaged clutch packs, or a malfunctioning transmission control module can sometimes trigger the P0757 code due to their impact on transmission performance.

10. How often should I check my Oldsmobile for OBDII codes like P0757?

- It is recommended to perform regular maintenance checks on your vehicle, including scanning for OBDII trouble codes, especially if you notice any unusual symptoms like rough shifting or gear slippage.